171856740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 568270080

約数和(自身を除く): 396413340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 53, 55, 60, 66, 68, 85, 102, 106, 110, 132, 159, 165, 170, 187, 204, 212, 220, 255, 265, 289, 318, 330, 340, 374, 510, 530, 561, 578, 583, 636, 660, 748, 795, 867, 901, 935, 1020, 1060, 1122, 1156, 1166, 1445, 1590, 1734, 1749, 1802, 1870, 2244, 2332, 2703, 2805, 2890, 2915, 3179, 3180, 3468, 3498, 3604, 3740, 4335, 4505, 4913, 5406, 5610, 5780, 5830, 6358, 6996, 8670, 8745, 9010, 9537, 9826, 9911, 10812, 11220, 11660, 12716, 13515, 14739, 15317, 15895, 17340, 17490, 18020, 19074, 19652, 19822, 24565, 27030, 29478, 29733, 30634, 31790, 34980, 38148, 39644, 45951, 47685, 49130, 49555, 54043, 54060, 58956, 59466, 61268, 63580, 73695, 76585, 91902, 95370, 98260, 99110, 108086, 118932, 147390, 148665, 153170, 162129, 168487, 183804, 190740, 198220, 216172, 229755, 260389, 270215, 294780, 297330, 306340, 324258, 336974, 459510, 505461, 520778, 540430, 594660, 648516, 673948, 781167, 810645, 842435, 919020, 1010922, 1041556, 1080860, 1301945, 1562334, 1621290, 1684870, 2021844, 2527305, 2603890, 2864279, 3124668, 3242580, 3369740, 3905835, 5054610, 5207780, 5728558, 7811670, 8592837, 10109220, 11457116, 14321395, 15623340, 17185674, 28642790, 34371348, 42964185, 57285580, 85928370, 171856740]

約数ペア:

[(1, 171856740), (2, 85928370), (3, 57285580), (4, 42964185), (5, 34371348), (6, 28642790), (10, 17185674), (11, 15623340), (12, 14321395), (15, 11457116), (17, 10109220), (20, 8592837), (22, 7811670), (30, 5728558), (33, 5207780), (34, 5054610), (44, 3905835), (51, 3369740), (53, 3242580), (55, 3124668), (60, 2864279), (66, 2603890), (68, 2527305), (85, 2021844), (102, 1684870), (106, 1621290), (110, 1562334), (132, 1301945), (159, 1080860), (165, 1041556), (170, 1010922), (187, 919020), (204, 842435), (212, 810645), (220, 781167), (255, 673948), (265, 648516), (289, 594660), (318, 540430), (330, 520778), (340, 505461), (374, 459510), (510, 336974), (530, 324258), (561, 306340), (578, 297330), (583, 294780), (636, 270215), (660, 260389), (748, 229755), (795, 216172), (867, 198220), (901, 190740), (935, 183804), (1020, 168487), (1060, 162129), (1122, 153170), (1156, 148665), (1166, 147390), (1445, 118932), (1590, 108086), (1734, 99110), (1749, 98260), (1802, 95370), (1870, 91902), (2244, 76585), (2332, 73695), (2703, 63580), (2805, 61268), (2890, 59466), (2915, 58956), (3179, 54060), (3180, 54043), (3468, 49555), (3498, 49130), (3604, 47685), (3740, 45951), (4335, 39644), (4505, 38148), (4913, 34980), (5406, 31790), (5610, 30634), (5780, 29733), (5830, 29478), (6358, 27030), (6996, 24565), (8670, 19822), (8745, 19652), (9010, 19074), (9537, 18020), (9826, 17490), (9911, 17340), (10812, 15895), (11220, 15317), (11660, 14739), (12716, 13515)]